107888990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 226437120

約数和(自身を除く): 118548130

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 110, 145, 155, 290, 310, 319, 341, 638, 682, 899, 1091, 1595, 1705, 1798, 2182, 3190, 3410, 4495, 5455, 8990, 9889, 10910, 12001, 19778, 24002, 31639, 33821, 49445, 60005, 63278, 67642, 98890, 120010, 158195, 169105, 316390, 338210, 348029, 372031, 696058, 744062, 980809, 1740145, 1860155, 1961618, 3480290, 3720310, 4904045, 9808090, 10788899, 21577798, 53944495, 107888990]

約数ペア:

[(1, 107888990), (2, 53944495), (5, 21577798), (10, 10788899), (11, 9808090), (22, 4904045), (29, 3720310), (31, 3480290), (55, 1961618), (58, 1860155), (62, 1740145), (110, 980809), (145, 744062), (155, 696058), (290, 372031), (310, 348029), (319, 338210), (341, 316390), (638, 169105), (682, 158195), (899, 120010), (1091, 98890), (1595, 67642), (1705, 63278), (1798, 60005), (2182, 49445), (3190, 33821), (3410, 31639), (4495, 24002), (5455, 19778), (8990, 12001), (9889, 10910)]